Railroad chalk
A solid item used for marking, made of calcium carbonate or calcium sulfate and a suitable binder, capable of producing clear marks which can be completely erased. See also chalk assortment, marking, colored. Excludes chalk, line marking, powder.
NSN 5996-00-832-6593
NSN 6685-01-156-0012
NSN 5925-00-990-5853
NSN 5965-00-952-8842
NSN 5925-01-347-7140
NSN 5975-01-449-2196
NSN 6130-01-501-5977
NSN 6685-01-358-1454
NSN 5975-00-866-3698
NSN 5945-01-431-5195
NSN 6110-01-044-0230
NSN 5905-01-068-2680